The name Cassandra is a Latin baby name. In Latin the meaning of the name Cassandra is: Prophetess. American Meaning: The name Cassandra is an American baby name. In American the meaning of the name Cassandra is: Prophetess.he name Cassandra is a Latin baby name. In Latin the meaning of the name Cassandra is: Prophetess. American Meaning: The name Cassandra is an American baby name. In American the meaning of the name Cassandra is: Prophetess.
1 Materials cost $10-$30 or more a square foot, depending on the brand and style, or $3,200-$9,600 for 16'x20'. 2  CostHelper readers report spending $8,000-$11,500 on DIY materials for a composite deck, roughly $13.91-$28.57 a square foot, with an average of $19.34.
Composite decking price will be around $4,000 as well for a 400 square foot deck. Also remember that you may have to include design accessories such as railings and stairs. Include deck railing prices in your estimates before beginning to build. How much does it cost to build a deck also depends on the size.